https://git.ruby-lang.org/ruby.git/commit/?id=0a3ee8b2e3

From 0a3ee8b2e314ee0950dbdb39e9dd0da58f63f16f Mon Sep 17 00:00:00 2001
From: John Hawthorn <john@h...>
Date: Wed, 9 Jun 2021 19:04:22 -0700
Subject: Avoid looping on invokesuper on module included multiple times

---
 yjit_codegen.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/yjit_codegen.c b/yjit_codegen.c
index 4e593f1322..afb1d00918 100644
--- a/yjit_codegen.c
+++ b/yjit_codegen.c
@@ -2953,6 +2953,13 @@ gen_invokesuper(jitstate_t *jit, ctx_t *ctx) https://github.com/ruby/ruby/blob/trunk/yjit_codegen.c#L2953
         return YJIT_CANT_COMPILE;
     }
 
+    // Because we're assuming only one current_defined_class for a given
+    // receiver class we need to check that the superclass doesn't also
+    // re-include the same module.
+    if (rb_class_search_ancestor(comptime_superclass, current_defined_class)) {
+        return YJIT_CANT_COMPILE;
+    }
+
     // Do method lookup
     const rb_callable_method_entry_t *cme = rb_callable_method_entry(comptime_superclass, mid);
 
-- 
cgit v1.2.1


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/